Oyebanji and his deputy, Monisade Afuye, took the oath of allegiance and oath of office on Friday at the Ekiti Parapo Pavilion in Ado-Ekiti, the state capital.
The oath was administered by the Chief Judge of the state, Justice Adekanye Ogunmoye.
The inauguration had in attendance top political leaders and government officials, including Vice President Kashim Shettima who represented President Bola Tinubu.
Arogidigba Global Journal reports that Shettima arrived in Ado-Ekiti on Friday for the event and was received at the Ekiti Agro-Allied International Cargo Airport by Senate President Godswill Akpabio, Deputy Senate President Barau Jibrin, Governor Oyebanji and other dignitaries.
Also present were the governors of Kwara, Imo, Sokoto, Kebbi, Ondo and Jigawa states, and the National Chairman of the All Progressives Congress, APC, Nentawe Yilwatda.